Merge "Make DBAccessBase use DBConnRef, rename $wiki, and hide getLoadBalancer()"
[lhc/web/wiklou.git] / includes / cache / FileCacheBase.php
index f2da08a..fb42539 100644 (file)
@@ -179,9 +179,9 @@ abstract class FileCacheBase {
         * @return void
         */
        public function clearCache() {
-               MediaWiki\suppressWarnings();
+               Wikimedia\suppressWarnings();
                unlink( $this->cachePath() );
-               MediaWiki\restoreWarnings();
+               Wikimedia\restoreWarnings();
                $this->mCached = false;
        }
 
@@ -230,31 +230,26 @@ abstract class FileCacheBase {
         */
        public function incrMissesRecent( WebRequest $request ) {
                if ( mt_rand( 0, self::MISS_FACTOR - 1 ) == 0 ) {
-                       $cache = ObjectCache::getLocalClusterInstance();
                        # Get a large IP range that should include the user  even if that
                        # person's IP address changes
                        $ip = $request->getIP();
                        if ( !IP::isValid( $ip ) ) {
                                return;
                        }
+
                        $ip = IP::isIPv6( $ip )
                                ? IP::sanitizeRange( "$ip/32" )
                                : IP::sanitizeRange( "$ip/16" );
 
                        # Bail out if a request already came from this range...
+                       $cache = ObjectCache::getLocalClusterInstance();
                        $key = $cache->makeKey( static::class, 'attempt', $this->mType, $this->mKey, $ip );
-                       if ( $cache->get( $key ) ) {
+                       if ( !$cache->add( $key, 1, self::MISS_TTL_SEC ) ) {
                                return; // possibly the same user
                        }
-                       $cache->set( $key, 1, self::MISS_TTL_SEC );
 
                        # Increment the number of cache misses...
-                       $key = $this->cacheMissKey( $cache );
-                       if ( $cache->get( $key ) === false ) {
-                               $cache->set( $key, 1, self::MISS_TTL_SEC );
-                       } else {
-                               $cache->incr( $key );
-                       }
+                       $cache->incrWithInit( $this->cacheMissKey( $cache ), self::MISS_TTL_SEC );
                }
        }